| 一种新型低压永磁真空开关控制器的研制 |
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| 引用本文： | 韩冬军,王军,李川,舒欣梅,李建坤.一种新型低压永磁真空开关控制器的研制[J].电测与仪表,2011,48(4):81-85. |
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| 作者姓名： | 韩冬军 王军 李川 舒欣梅 李建坤 |
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| 作者单位： | 西华大学电气信息学院; |
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| 基金项目： | 四川省教育厅重点基金资助(07ZA108,09ZA112); 四川省重点学科基金资助(SZD0503-09-0); 西华大学重点实验室基金资助(XZD0819-09) |
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| 摘 要： | 为了实现永磁开关的准确控制,以DSP2812为核心,设计了一种新的控制器.详细介绍了控制器的硬件和软件系统设计;硬件部分包括控制芯片、电源电路、分合闸桥式电路、驱动电路以及通讯单元等设计;软件部分包括零点提取和工作流程图.在低压无功补偿装置上进行了分合闸试验,给出了实际测量波形,并进行了相关分析,验证了该控制器的可靠性...
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| 关 键 词： | 永磁真空开关 桥式电路 无功补偿 分合闸 |
A New Controller for Permanent Magnet Vacuum Switch |
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| HAN Dong-jun,WANG Jun,LI Chuan,SHU Xin-mei,LI Jian-kun.A New Controller for Permanent Magnet Vacuum Switch[J].Electrical Measurement & Instrumentation,2011,48(4):81-85. |
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| Authors: | HAN Dong-jun WANG Jun LI Chuan SHU Xin-mei LI Jian-kun |
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| Affiliation: | HAN Dong-jun,WANG Jun,LI Chuan,SHU Xin-mei,LI Jian-kun(School of Electrical and Information Engineering,Xihua University,Chengdu 610039,China.) |
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| Abstract: | In order to achieve accurate control of permanent switch,based on DSP2812,a new controller is designed in this paper.The hardware and software system design of the controller are detail introduced.The designs of hardware parts include control-chip,power circuit,on-off bridge circuit,drive circuit and communication unit while software parts include zero extraction and work flow chart.On-off brake test is done through the low-voltage reactive power compensation devices and the measured waveforms are given to ... |
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| Keywords: | permanent magnet vacuum switch bridge circuit reactive power compensation on-off brake |
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